Rasmda 1-holatdagi kondensatorning sigʻimi C_1, ikkinchisiniki C_2 va =2 boʻlsa, C_1/C_2 ifodaning qiymatini…

Dielektriksiz sig‘im $C_0$ bo‘lsin. 1-holatda ikki yarim kondensator parallel: $C_1=\frac{C_0}{2}+\frac{\varepsilon C_0}{2}=1{,}5C_0$. 2-holatda qatlamlar ketma-ket: $\frac{1}{C_2}=\frac{1}{2\varepsilon C_0}+\frac{1}{2C_0}=\frac{3}{4C_0}$, $C_2=\frac{4}{3}C_0$. $\frac{C_1}{C_2}=\frac{1{,}5}{4/3}=\frac{9}{8}$.

Manba: UZBMB namunaviy test topshiriqlari (2022, mutaxassislik)